Premium protection, heavydutydieselengine oil, for low emission, high performance engines.
重负荷柴油机油,提供优异的保护功能,用于低排放高性能柴油发动机。
2
Improvement was carried out on a model of heavydutydieselengine to optimize combustion process and emissions.
以优化燃烧过程、改善排放性能为目标,对某重型柴油机进行改进。
3
With the numerical simulation of heavy-dutydieselengine to strengthen performance, a CAD assembly model of cylinder head bolt is built based on the thread.